Honing powder or yes a honing brush under your floor machine, you can also use a diamond impregnated pad with water.
You can also just use a Nylon pad under the floor machine, Green one should do the trick and give you a nice even finish
Thank you
Carl Staples
Classic Marble & Stone Restoration
610-356-4100
www.marblerestore.com
From: justin@jmcstoneandtilecare.com
Subject: Re: Slate
Date: Thu, 7 Jul 2016 19:25:48 -0700
To: sccpartners@stoneandtilepros.simplelists.com
I'm not familiar with honey powder 
;)
Sent from my iPhone
Sent from my iPhone
That's why I said honey powder
Happy Connecting. Sent from my Sprint Samsung Galaxy S® 5
-------- Original message --------
From: Justin Cameron <justin@jmcstoneandtilecare.com>
Date: 07/07/2016 10:15 PM (GMT-05:00)
To: sccpartners@stoneandtilepros.simplelists.com
Subject: Re: Slate
It's 8ftx6ft area rug section
Sent from my iPhone120 grit 5 inch honing brush
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